Ian Poulter has admitted that he has been struggling to sleep following his 'disappointing' performance in the final round of the Masters at Augusta National.
Poulter's frustration comes after he managed to secure a round of 70 on Friday to keep himself in contention for the major.
The 38-year-old wrote on Twitter: "Still awake can't sleep, Mind on overdrive. Biggest disappointment to date and too angry still. Especially when your playing so well."